1978] Burnham — Social Insects in Fossil Record 113 
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Plagiolepis solitaria Mayr Baltic Amber Wheeler, 1914 
Rhopalomyrmex pygmaeus Mayr Baltic Amber Wheeler, 1914 
Dimorphomyrmex theryi Emery Baltic Amber Wheeler, 1914, 1929 
Dimorphomyrmex mayri Wheeler Baltic Amber Wheeler, 1914 
